baber/WOPTO huggingface dataset:
Patent JP-H02148734-A (JP)
Title: Method of wiring and semiconductor device in which the same is used
Inventor: SHIMADA TAKASHI
IPC: H01L29/41
Filed: 1988-11-29
Abstract: PURPOSE:To secure the connection of a wiring layer and the conductor layer of a groove and help to densify a device by making the groove continuous till an element separation region and connecting the wiring layer on said element separation region. CONSTITUTION:A field oxide film 2 is formed on a p-type Si substrate 1 so as to surround an element formation region 3 and an n<+>-type impurity diffusion region 4 is formed on the surface of said region 3. A groove 5 continuous over the region 3 and the film 2 is formed. The depth of the groove 5 is larger than the thickness of the region 4 and smaller than that of the film 2. The surface of the substrate 1 exposed by forming the groove 5 is oxidized, a gate oxide film 6 is formed on the sidewall and the bottom face of the groove 5, and a polysilicon layer 7 is formed on the whole surface. Said layer 7 fills up the groove 5 and is adhered on the region 3 and the film 2. The layer 7 is etched, a conductor layer 9 made of the layer 7 put in the groove 5 is obtained, a wiring layer 10 is formed on the film 2, and the layer 9 is connected to the layer 10 only in the region on the film 2.
Patent JP-H11132939-A (JP)
Title: Measuring method for adhesion force of thin film
Inventor: SUZUKI TOSHIO
IPC: G01N19/04
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To precisely evaluate the adhesion force of a device thin film. SOLUTION: A film 27 constituted of InP of Fe dope and a film 26 constituted of InP of P dope are formed on a single crystal substrate 28 constituted of InP. A sample substrate 21 having the layer structure of a material similar to that of the semiconductor multilayer structure of a device substrate is manufactured. The single crystal substrate 28 is cleaved by the cleavage face 29, and the films 26 and 27 are broken by a break face 30 on the same plane as the cleavage face 29. Sample thin films 22 and 23 constituted of the same material as the device thin film, namely, TiO2 and SiO2 are formed at the end faces of the cleavage face 29 and the break face 30, namely, the sample substrate 21. A probe 4 is moved on the same thin film 23 while a micro load W which gradually increases is added. The adhesion force of the device thin film is evaluated from the observed result of a vibration pattern at the tip of the probe 4 and a scratch mark 24 formed on the surface of the sample thin film 23.
Patent JP-2000130917-A (JP)
Title: Refrigerator
Inventor: MAEDA TAKESHI
IPC: F25D23/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary power consumption incident to opening door by delivering an alarm sound from an alarm sound generating means when closing refrigerator door is missed and providing a control means for flickering an internal lamp through an internal lamp drive circuit thereby alarming a user positively that closing door is missed. SOLUTION: A microcomputer 5 for controlling the entire refrigerator is connected with a drive circuit 6 for turning an internal lamp 7 ON/OFF, and an alarm sound generating means, i.e., a buzzer 8. Upon elapsing a predetermined time after opening a refrigerator door or a freezing chamber (upper) door, the buzzer 8 is sounded based on the output signals from respective door switches 3, 4. If the door is open even after elapsing the predetermined time, a decision is made that closing door is missed and the internal lamp 7 is flickered while sounding the buzzer 8. It is flickered until the door is closed and the series of control is interrupted upon closure of the door.
Patent JP-H06152412-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRANO MAKOTO
IPC: H03M1/10
Filed: 1992-11-12
Abstract: PURPOSE:To facilitate the characteristic test of a built-in DAC circuit and to shorten the test time. CONSTITUTION:A counter circuit 8 and a switching circuit 9 are provided for testing the characteristics of a DAC circuit 5 in an IC 1. A CPU 2 is controlled from an IC tester, the switching circuit 9 is operated, and the path of a data bus 3 and an input step register 4 is switched to the path of the counter circuit 8 and the input step register 4. The counter circuit 8 prepares a digital signal by counting up a clock signal and on the other hand, it is initialized by a reset signal The digital signal generated from the counter circuit 8 is written through the switching circuit 9 to the input step register 4. The DAC circuit 5 converts the digital signal written in the input step register 4 to an analog signal and outputs it to an analog output terminal 7. The IC tester judges the quality of characteristics by comparing this analog signal with an expected value.
Patent JP-H06158415-A (JP)
Title: Oiling guide and measuring oiling device using the same
Inventor: AKAZAWA KIYOSHI
IPC: D01D5/096
Filed: 1992-11-12
Abstract: PURPOSE:To prevent bad delivery of finishing oil such as delivery variability of finishing oil or shortage of finishing oil and to suppress end breakage, quality abnormality, etc., in an oiling guide and a measuring oiling device used for oiling traveling yarn in a melt spinning process of synthetic fiber. CONSTITUTION:The whole finishing oil flow channels on and after part wherein a finishing oil is sent to an oiling guide (connecting end part 8' of finishing oil supplying piping) are inclined upward at an angle of 4-45 degree. Further the whole piping 8 for sending the finishing oil measured by a metering pump is inclined upward by >=5 degrees. Further a piping connecting part 5 is made into a cylindrical shape having a substantially vertical line based on the up-and- down direction of a yarn contact groove 6 as a shaft.
Patent JP-S63153423-A (JP)
Title: Magnetic head
Inventor: MIBU KATSUTOSHI
IPC: G01D5/245
Filed: 1986-12-18
Abstract: PURPOSE:To fetch a sine wave signal of two channels always having exactly a phase difference of 90 deg., by providing two pieces of multi-gap heads, and adding or subtracting electrically or magnetically a two-phase signal outputted from each head. CONSTITUTION:The first multi-gap head A is constituted of a unit head A1 and A2, and the second multi-gap head B is constituted of a unit head B1 and B2. A coil LA1 of the unit head A1 and a coil LB1 of B1 are connected so that each output is added, and a coil LA2 of the unit head A2 and a coil LB2 are connected so that each output is subtracted. As a result, a phase difference thetabetween an output voltage e1 of a channel 1 and an output voltage e2 of a channel 2 is always maintained at 90 deg. irrespective of a phase difference alphabetween output voltages eA, eB of the first and the second multi-gap heads A, B.
Patent JP-H08158042-A (JP)
Title: Growth of germanium thin film
Inventor: HONMA YOSHIKAZU
IPC: H01L21/203
Filed: 1994-12-06
Abstract: PURPOSE: To prepare a flat high purity single crystal germanium thin film having an optional film thickness by depositing an amorphous germanium thin film on a silicon substrate, adsorbing a group III or V element thereon, and after that, heat-treating the substrate. CONSTITUTION: After the surface of the silicon substrate is cleaned, the germanium thin film in amorphous state is deposited in a desired film thickness. The group III element or the group V element such as arsenic is adsorbed on the surface. Next, the substrate is heated at 200-650 deg.C. By the heating, crystallization of the germanium thin film is started from the boundary on the substrate by solid epitaxial growth to form the whole thin film into a single crystal. The adsorbed group III or V element has a function of changing the surface energy of germanium or suppressing the diffusion of surface atoms.
Patent JP-2000126133-A (JP)
Title: Cross section image photographing device for anterior ocular segment
Inventor: HIROHARA YOKO
IPC: A61B3/117
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain cross section images in respective longitudinal axes while being compact and having a high speed by providing a reflecting mirror which has a concave reflecting section being rotatorily symmetrical with the optical axis of an image-forming optical system as the pivotal center, and which introduces a reflected light being reflected on a concave mirror to converge-reflect a reflected light from a subject eye, to the image-forming optical system. SOLUTION: A mirror cylinder 11 is inserted in a concave reflecting mirror 10 through a central opening, and a scattered reflected light flux P2 which is converge-reflected on a concave reflecting section is converged for a time on a first image surface in a meridional plane, and a cross section image of an anterior segment regarding the meridional plane direction is formed on the first image surface for a time. The scattered reflected light flux P2 is reflected to an image-forming lens 13 by a reflecting mirror 12, and the beam of light which has passed the image-forming lens 13 is introduced to a light receiving surface 14a of a CCD 14. The image-forming lens 13 is arranged in a manner to be tilted to the optical axis 03.  By this constitution, even when a slit image 8 is tilted to the optical axis 03 of an image-forming optical system 9, i.e., even when the cross section of the anterior segment is tilted, the CCD 14 forms a cross section image of the anterior segment under a state wherein a focusing is correctly set to the whole surface of the cross section.
Patent JP-H07158878-A (JP)
Title: Deodorizing heater
Inventor: MINEMURA SHIOHIRO
IPC: F24F1/00
Filed: 1993-12-02
Abstract: PURPOSE:To provide a deodorizing heater, improved in adhesiveness between the metal of supporting body and an enamel layer. CONSTITUTION:A deodorizing heater is constituted of a supporting body 101, in which a deodorizing catalyst layer 1 is applied to a sheath heater 102 for reproducing heating through baking, while the supporting body is produced by a method wherein an amorphous aluminum-manganese alloy plating 3, having high anticorrosive property, is formed on an iron material 4, whose expansion coefficient is one half of pure aluminum, through molten salt electrolysis method. An enamel layer 2, highly adhesive to an aluminum metal and having a low expansion coefficient, is applied to the supporting body 101 through baking and, further, a copper zeolite-noble metal catalyst layer, having deodorizing function, is formed on the enamel layer 2.
Patent JP-H05112086-A (JP)
Title: Printer
Inventor: NINOMIYA ATSUYUKI
IPC: H04N1/387
Filed: 1991-10-23
Abstract: PURPOSE:To obtain output of printing wherein all printing directions of printing data of respective pages have coincided with one another in binding a book. CONSTITUTION:When printing for bookbinding to a printing data is specified, a printing control means (sub CPU 107 and main CPU 101) controls reverse printing on a recording medium to a printing data of an optional page to be printed with a printing means (consisting of a printing head transfer drive part 108, a caper feed drive part 109, a printing head printing drive part 110, a cylinder drive part 111, an atmosphere inter-connecting mouth opening and closing drive part 112, etc.).
Patent JP-H11213904-A (JP)
Title: Color plasma display panel having arc discharging electrode and manufacture thereof
Inventor: KA KOSHU
IPC: H01J11/24
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To maximize a discharge area while preventing the generation of cross talk between adjacent electrodes, and to improve the luminance, and contrast by providing an upper panel with the structure that a pair of arc discharging electrodes limitedly formed in the predetermined area of a first dielectric film on a first insulating board with a second dielectric film over the whole surface. SOLUTION: A pair of transparent arc discharging electrodes 103 are desirably formed with a space at 40-150 μm by laminating thin films of indium oxide or the like in arc-shaped grooves formed by etching the predetermined area of a first insulating board 101 or a first dielectric film 104 formed on the board 101. A second dielectric film 105 for limiting the discharge current is formed over the whole surface of the arc discharging electrodes 103. At the time of applying the driving voltage between a pair of display electrodes 110 including a bus electrode 100, ultraviolet rays generated from a curved discharge 200a area of the surface of the second dielectric film 105 excites a phosphor film 108 so as to generate the visible beam.  At this stage, reflection route of the incident light is different from each other, and the light formed inside is focused and led out, and a wide discharge space is secured.
Patent JP-H02195196-A (JP)
Title: Heat exchanger
Inventor: PEETAA BURIYUHIYAA
IPC: F28F19/00
Filed: 1989-11-21
Abstract: PURPOSE: To diffuse gas uniformly while preventing corrosion of a tube plate by composing inserts of rods bent into round or polygonal, concentrically positioned rings arranged while being tapered toward a connector. CONSTITUTION: Inserts 6 being arranged on the gas inlet side while being separated from tube plates 2 are positioned at the intermediate layer of the tube plates 2 in the central region of fluid gas being supplied through a connector 5 and consist of a plurality of rods bent into round or polygonal. Each ring is tapered toward the connector 5 and connected with a bridge 8 secured to the wall body of an end chamber 4. Since coal particles being carried on the gas collide against the rings 7 to decrease the flow velocity thereof, through flow is made uniform in the end chamber 4 and the tube plates are protected against corrosion.
Patent JP-H02148575-A (JP)
Title: Sodium-sulfer cell and connection thereof
Inventor: KAGAWA HIROSHI
IPC: H01M50/503
Filed: 1988-11-29
Abstract: PURPOSE:To prevent eccentricity of a battery jar by welding a positive electrode lid and a battery jar by an annular positive electrode auxiliary lid, while arranging an electric insulating member on the periphery of a negative electrode terminal and connecting this member to the upper part of the battery jar with an annular positive electrode collecting terminal. CONSTITUTION:An alpha-alumina ring 2 is joined with an upper part open end of a solid electrolytic tube 1 with glass solder while a negative electrode lid 3 is joined with the upper surface by heat pressure. A negative electrode terminal 5 fitted by a negative electrode pipe 6 is welded with the upper part open end of the lid 3, from which tip sodium 8 is vacuum-filled for sealing the terminal 5 after filling. An electric insulating member 13 is mounted on the periphery of the terminal 5, a positive electrode lid 4 is joined with the underside of the ring 2 by heat pressure, while one end thereof is welded with the upper part of a first positive electrode auxiliary lid A. A second positive electrode auxiliary lid is welded with the lower end of the lid A for being made a negative electrode chamber structure. Next, the lower end of an annular positive electrode collecting terminal 12 having an L-shaped section is welded with a projection (b) of the battery jar 9, while its upper end is joined with the member 13, a positive electrode terminal 14 is mounted on the upper face of the terminal 12, connecting terminal 15 is mounted on a terminal 16 of a neighboring cell for connecting cells each other.
Patent JP-H07133555-A (JP)
Title: Cloth roller device
Inventor: WAKASUGI TAKASHI
IPC: D03D49/20
Filed: 1993-11-08
Abstract: PURPOSE:To provide a cloth roller device capable of smoothly discharging a fully wound roll to a stock member in a simple structure and facilitating to connect to a set loom. CONSTITUTION:A pair of rotation frames 4 rotatably disposed on a bracket 70 vertically disposed on a loom 7 through a frame shaft 74, a driving roller 10 rotatably supported on the rotation frames 4, a rotatable driven roller 20, and a cloth-winding roller 30 circularly contacting with both the rollers 10,20 and rotated with the driving roller 10 are disposed in a cloth roller device. An actuator 6 rotating the rotation frames 4 to discharge a fully wound roll 301 to a stock member 51 is disposed between the loom 7 and a connecting bar 43 vertically disposed between the rotation frames 4, and a rotation-driving device 12 for rotating the driving roller 10 is disposed between the rotation frames 4.
Patent JP-H04180892-A (JP)
Title: Method and apparatus for biological treatment of organic waste water
Inventor: TANAKA YONEKICHI
IPC: C02F9/00
Filed: 1990-11-13
Abstract: PURPOSE:To efficiently remove BOD and COD in water to be treated by increasing the amount of dissolved oxygen in water and activating the action of aerobic bacteria by subjecting water to be treated to biological treatment under pressure, using a hermetically closed type-fixed bed contact oxidizing tower. CONSTITUTION:The water to be treated in a storage tank 12 is allowed to flow in the lower part of a fixed bed contact oxidizing tower 1 from an inflow pipe 3 through a gas-liquid mixer 4 by driving a pressure pump 13 but, at this time, the air compressed by a compressor 14 is supplied from a supply pipe 5 under pressure higher than atmospheric pressure to dissolve oxygen in the water to be treated in an amount larger than that under atmospheric pressure. This water to be treated passes through a fixed bed contact oxidizing tank 1 as a rising stream along with undissolved gas to come into contact with the layer of a packing material 2 on which aerobic bacteria are deposited. The outlet water flowing in a filter tower 6 passes through a long fiber bundle 8 from above to below and, during this period, SS in the outlet water is caught in the gap parts formed to the long fiber bundle 8 and transmitted water enters a treated water storage tank 15 from a treated water outflow pipe 10 through a water permeable support 9.
Patent JP-2000127244-A (JP)
Title: Manufacture of synthetic resin fluid channel forming
Inventor: IIJIMA KATSUMI
IPC: B29K33/04
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming profile shapes of a fluid channel and a fluid channel forming member substantially in a predetermined shape irrespective of heating in the case of manufacturing the member to be connected by heating the member made of a thermoplastic synthetic resin. SOLUTION: In the case of connecting channel members 1a to 1c made of a thermoplastic synthetic resin, a fluid channel formed of a hole 3 or a groove 4 at a connecting surface 2 between the members is formed in the state of expecting a shrinkage of the channel in advance so as to form a predetermined designed section caused by the shrinkage at the time of heating and connecting the members. The member is closely engaged within a mold 10, the mold is sealed in the state that connecting surfaces to be connected to one another are brought into pressure contact with one another, heated, softened and connected.  A deformation of the member in a direction perpendicular to the connecting surface is suppressed by the sealed mold, and an expansion caused by heating the member and a flowed part of the material caused by the pressure contact with the connecting surface are absorbed mainly by the shrinkage of the member.
Patent JP-2001120621-A (JP)
Title: Massaging machine
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To distinguish a position of height of the shoulder and detect strength of massage by means of the same detector in a massaging machine. SOLUTION: A detector 40 for detecting load in the left and right direction provided in a therapeutic element 26 is provided and while the above described therapeutic element 26 is moved in the height direction, the load in the left and right direction A which the therapeutic element 26 receives from the shoulder is detected by means of the detector 40 and the position of the shoulder S of a user is distinguished based on this detection.
Patent JP-H01198101-A (JP)
Title: Current source circuit and operational amplifier circuit utilizing it
Inventor: ROBAATO ERU BAIN
IPC: H03F3/34
Filed: 1988-12-02
Abstract: PURPOSE: To provide an improve circuit to be used in relation with a arithmetic amplifier and eliminating a large problem on arrangement concerning an integrat ed circuit by generating a current which is adjustable and substantially equal to a drain current I in short-circuiting the source and the gate terminal of JFET(junction type field effect transistor). CONSTITUTION: When a variable resistor RT1 is adjusted to be zero, voltage VGS1 between the gate and source of JFET J1 is made equal to zero to equalize a drain current IP to the saturated current IDSS of J1. Similarly when a variable resistor RT2 is adjusted to be zero, voltage VGS2 is made to drop to zero to equalize the drain current of JFET J3 to the saturated current IDSS of J3. When the value of RT1 is made large, VGS1 is boosted and when RT2 is made large, VGS2 is boosted. Consequently, voltage between the gates and sources of J1 and J3 can be varied respectively between zero and the pinch off voltage of each by properly adjusting RT1 and/or RT2 . Consequently, offset voltage appearing between the inputs Vin<+> and Vin<-> of the arithmetic amplifier 2 can be adjusted to be zero when J1/J2 and J3/J4 are substantially matched.
Patent JP-H07158753-A (JP)
Title: Method for mounting valve on pipe
Inventor: HONMA HIDESHIGE
IPC: F16L41/06
Filed: 1993-12-03
Abstract: PURPOSE:To make easily and quickly a series of operations including pipe cutting, valve installation, etc., by rotating a pair of pipe cutting machines along a ring-shaped body fitted on a pipe to cut it off, and connecting part of the pipe cut with the valve while they are moved within a tank. CONSTITUTION:To mount a valve 26 on a pipe A, first a ring-shaped body 1 is fitted on the pipe A, and a pair of pipe cutting machines 11 are mounted on the ring-shaped body 1 at certain intervals in the pipe axis direction. In the second process, a tank 19 fitted with the valve 26 internally is fitted on the pipe A, and the third process includes cutting of the pipe A using a cutter 12 while the cutting machines 11 are rotated along the ring-shaped body. In the fourth process, part of the pipe cut is connected with the valve 26 while they are moved inside of the tank 19, and the connecting end face of the pipe A is subjected to anti-corrosive processing, and then the pipe A is removed from the tank 19. This achieves performing easily and quickly a series of operations including pipe cutting and valve mounting on the pipe.
Patent JP-H07157940-A (JP)
Title: Heald frame moving device in opening device
Inventor: MIZUGUCHI HIROYUKI
IPC: D03C13/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a heald frame moving device in an opening device capable of preventing movement of a heald frame even by making a spring means for returning the heald frame as one set in order to reduce the production manhour and cost by decreasing the number of parts. CONSTITUTION:A return movement device 20 for returning a heald frame H by force of a spring means 25 against a traction motion device 10 for pulling the heald frame H by traction force from the side of a main body 1 of an opening device is equipped with two connecting rods 18 and two rotary levers 14.15. The connecting rods 18 are coupled with both the sides of the heald frame H, respectively. The rotary levers 14.15 are connected to the connecting rods 18, respectively and rotatably supported on a frame 3. One rotary lever 15 is linked to the spring means 25. The two rotary levers 14.15 are linked by a connecting member 16 for rotating the rotary levers mutually in the opposite directions.
Patent JP-S63154654-A (JP)
Inventor: EDOWAADO ERU ENGERUHARUTO
IPC: C07C67/00
Filed: 1987-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。